CN220053972U

CN220053972U - Movable bottom plate for middle-turning self-discharging carriage

Info

Publication number: CN220053972U
Application number: CN202321182113.9U
Authority: CN
Inventors: 李兆庆
Original assignee: Shandong Taihang Special Vehicle Manufacturing Co ltd
Current assignee: Shandong Taihang Special Vehicle Manufacturing Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-11-21
Anticipated expiration: 2033-05-15

Abstract

The utility model belongs to the technical field of self-unloading carriages, in particular to a movable bottom plate for a middle-turning self-unloading carriage, which solves the problems that in the prior art, potential safety hazards exist when a side door is opened manually, and no striking prompt lamp exists.

Description

Movable bottom plate for middle-turning self-discharging carriage

Technical Field

The utility model relates to the technical field of self-unloading carriages, in particular to a movable bottom plate for a middle-turning self-unloading carriage.

Background

Currently, a dump truck is a vehicle that automatically unloads cargo by hydraulic or mechanical lifting. Also known as a dump truck. The self-unloading truck comprises an automobile chassis, a hydraulic lifting mechanism, a cargo compartment, a power taking device and other parts, wherein the carriage of the self-unloading truck is divided into two types of backward tipping and lateral tipping, the motion of a piston rod is controlled through an operating system, the backward tipping is common, the piston rod is pushed to tip the carriage, a few of the self-unloading trucks are frequently combined with engineering machinery such as an excavator, a loader and a belt conveyor in civil engineering to form a loading, transporting and unloading production line, and the loading, unloading and transporting work of earthwork, sand and bulk cargo is carried out. The engine, chassis and cab of the dump truck are constructed in the same way as a typical truck. High-pressure oil enters the lifting hydraulic cylinder through a distribution valve and an oil pipe, and a cab safety protection plate is arranged at the front end of a carriage. The engine drives the hydraulic pump through the speed changer and the force taking device, and the carriage hydraulic tipping mechanism consists of an oil tank, the hydraulic pump, a distributing valve, a lifting hydraulic cylinder, a control valve, an oil pipe and the like. The engine drives the hydraulic pump through the speed changer and the force taking device, and high-pressure oil enters the lifting hydraulic cylinder through the distributing valve and the oil pipe to push the piston rod to tilt the carriage. Later tipping is more common, and the car can be stopped in any desired inclined position by controlling the movement of the piston rod by the steering system. The carriage is reset by self gravity and hydraulic control.

The authorized bulletin number in the prior art is: the diversion frame type middle-turning dump truck of CN103273868B comprises a bottom plate, side plates symmetrically and vertically arranged on two sides of the bottom plate, and a fixed diversion frame matched and arranged between the bottom plate and the side plates. The flow guide frame type middle-turning self-unloading carriage has the advantages that the structure is reasonable, simple and compact, the safety performance is good, the unloading is smoother, the goods are pushed farther and safer, and the service lives of a chassis and the whole carriage are greatly prolonged.

Disclosure of Invention

The utility model aims to provide a movable bottom plate for a middle-turning self-discharging carriage, which solves the problems that potential safety hazards exist when a side door is opened manually and no striking indicator lamp exists.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the movable bottom plate for the middle-turning self-discharging carriage comprises a carriage body, wherein two symmetrically arranged side doors are rotatably arranged in the carriage body, a support frame is fixedly connected to the bottom of the carriage body through screws, two symmetrically arranged hydraulic rods are arranged in the support frame, two symmetrically arranged rotating shafts are rotatably arranged in the carriage body, and a first inclined plate and a second inclined plate are fixedly sleeved on the outer peripheral surfaces of the two rotating shafts respectively;

the utility model discloses a car, including first hang plate, second hang plate, carriage body, support frame, first hang plate, second hang plate, first hang plate with the bottom of second hang plate is all through screw fixedly connected with connecting block, screw fixedly connected with leak protection board is passed through at the top of second hang plate, two the output of hydraulic stem is articulated respectively two on the connecting block, the carriage body with the common two symmetrical arrangement's of screw fixedly connected with slip cap on the support frame, two the inside of slip cap is all slidingly equipped with the fixture block, two the equal fixedly connected with steel cable of bottom of fixture block, the inside of support frame is rotated respectively and is installed two symmetrical arrangement's steering wheel and leading wheel, one of them the other end of steel cable is walked around respectively the steering wheel with steering wheel and fixed connection are in the bottom of first hang plate, another the other end of steel cable is walked around respectively the steering wheel with leading wheel and fixed connection are in the bottom of second hang plate.

Preferably, a plurality of LED lamps which are uniformly distributed at equal intervals are arranged at the bottom of the supporting frame.

Preferably, the sliding sleeve is provided with a sliding groove inside, the clamping block is in sliding connection with the sliding groove inside, an ejection spring is welded at the bottom of the clamping block, and the other end of the ejection spring is welded inside the sliding groove.

Preferably, two symmetrical through grooves are formed in the carriage body, and the output ends of the two hydraulic rods respectively penetrate through the two through grooves.

Preferably, two symmetrically arranged through holes are formed in the carriage body, and the two steel ropes respectively penetrate through the two through holes.

Preferably, a vertical groove is formed in the sliding sleeve, and the steel rope penetrates through the vertical groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures such as the steel ropes and the clamping blocks, when goods are unloaded, the hydraulic rods respectively prop against the first inclined plate and the second inclined plate to enable the first inclined plate and the second inclined plate to be inclined and opened, the steel ropes connected with the bottoms of the first inclined plate and the second inclined plate bypass the steering wheel and the guide wheel to pull the clamping blocks to move downwards, the side opening doors lose the constraint of the clamping blocks, the goods downwards pour down from the two side opening doors, the side opening doors are not opened manually, and the effect of eliminating potential safety hazards is realized.

2. According to the utility model, through the arrangement of the structures such as the support frame and the LED lamp, the LED lamp is arranged at the bottom of the support frame, so that pedestrians around the support frame can see the carriage far away in daytime or at night, the support frame is more striking, the pedestrians are prevented from being unnecessarily injured due to collision of the pedestrians with the prompting light in the dark, and the effect of striking the prompting lamp is realized.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of structure A of the present utility model;

fig. 3 is a schematic overall structure of the present utility model.

In the figure: 1. a cabin body; 2. a side door is opened; 3. a first inclined plate; 4. a second inclined plate; 5. a leakage-proof plate; 6. a connecting block; 7. a hydraulic rod; 8. a support frame; 9. a steering wheel; 10. a guide wheel; 11. a steel rope; 12. a sliding sleeve; 13. an ejector spring; 14. a clamping block; 15. an LED lamp; 16. a rotating shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a movable bottom plate for a middle-turning dump truck, comprising a truck body 1, wherein two symmetrically arranged side doors 2 are rotatably installed in the truck body 1, a support frame 8 is fixedly connected to the bottom of the truck body 1 through screws, two symmetrically arranged hydraulic rods 7 are installed in the support frame 8, two symmetrically arranged rotating shafts 16 are rotatably installed in the truck body 1, a first inclined plate 3 and a second inclined plate 4 are fixedly sleeved on the peripheral surfaces of the two rotating shafts 16 respectively, the bottoms of the first inclined plate 3 and the second inclined plate 4 are fixedly connected with a connecting block 6 through screws, the top of the second inclined plate 4 is fixedly connected with a leakage-proof plate 5 through screws, the output ends of the two hydraulic rods 7 are respectively and movably hinged to the two connecting blocks 6, two symmetrically arranged sliding sleeves 12 are commonly and fixedly connected to the truck body 1 and the support frame 8 through screws, the two sliding sleeves 12 are internally and slidably provided with clamping blocks 14, the bottoms of the two clamping blocks 14 are fixedly connected with steel ropes 11, the inside of the supporting frame 8 is respectively and rotatably provided with two symmetrically arranged steering wheels 9 and guide wheels 10, the other end of one steel rope 11 respectively bypasses the steering wheels 9 and is fixedly connected to the bottom of the first inclined plate 3, the other end of the other steel rope 11 respectively bypasses the steering wheels 9 and 10 and is fixedly connected to the bottom of the second inclined plate 4, when goods are unloaded, the hydraulic rod 7 respectively props against the first inclined plate 3 and the second inclined plate 4 to enable the first inclined plate 3 and the second inclined plate 4 to incline and open, the steel ropes 11 connected to the bottoms of the first inclined plate 3 and the second inclined plate 4 respectively bypass the steering wheels 9 and the guide wheels 10 to pull the clamping blocks 14 to move downwards, and the side opening door 2 loses the constraint of the clamping blocks 14, the goods downwards pour down from two side-opening doors 2, and the side-opening doors 2 are not opened manually, so that the effect of eliminating potential safety hazards is realized.

Referring to fig. 1-3, the bottom of the support frame 8 is provided with a plurality of equally spaced uniformly distributed LED lamps 15, and the bottom of the support frame 8 is provided with the LED lamps 15 through the arrangement of the support frame 8, the LED lamps 15, whether in daytime or at night, so that surrounding pedestrians can see the carriage far away, the carriage is more striking, the pedestrians are prevented from suffering unnecessary injury due to no prompt light striking the carriage when in sky, and the effect of striking the prompt lamps is realized.

Referring to fig. 1, a sliding groove is formed in the sliding sleeve 12, a clamping block 14 is slidably connected in the sliding groove, an ejector spring 13 is welded at the bottom of the clamping block 14, and the other end of the ejector spring 13 is welded in the sliding groove.

Referring to fig. 1, two symmetrically arranged through slots are formed in the carriage body 1, and output ends of two hydraulic rods 7 respectively penetrate through the interiors of the two through slots.

Referring to fig. 1, two symmetrically arranged through holes are formed in the cabin body 1, and two steel ropes 11 respectively pass through the interiors of the two through holes.

Referring to fig. 1, a vertical groove is formed in the sliding sleeve 12, and a steel rope 11 passes through the vertical groove.

The specific implementation process of the utility model is as follows: when the goods are unloaded, the hydraulic rod 7 respectively props against the first inclined plate 3 and the second inclined plate 4 to enable the first inclined plate 3 and the second inclined plate 4 to be inclined and opened, the steel rope 11 connected with the bottoms of the first inclined plate 3 and the second inclined plate 4 bypasses the steering wheel 9 and the guide wheel 10 to pull the clamping block 14 to move downwards, the side opening doors 2 lose the restraint of the clamping block 14, the goods are poured downwards from the two side opening doors 2, when the goods are poured, the side opening doors 2 naturally droop and close, the hydraulic rod 7 is retracted, the steel rope 11 loses pulling, and the ejection spring 13 ejects the clamping block 14 out of the restraint side opening doors 2 again to keep closed.

The LED lamp 15 is arranged at the bottom of the supporting frame 8, so that pedestrians around the supporting frame can see the carriage far in daytime or at night, the carriage is more striking, and the pedestrians are prevented from being unnecessarily injured due to the fact that no prompt light is provided when the pedestrians hit the carriage.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a well turns over self-discharging carriage and uses movable bottom plate, includes carriage body (1), its characterized in that: two symmetrically arranged side doors (2) are rotatably arranged in the carriage body (1), a support frame (8) is fixedly connected to the bottom of the carriage body (1) through screws, two symmetrically arranged hydraulic rods (7) are arranged in the support frame (8), two symmetrically arranged rotating shafts (16) are rotatably arranged in the carriage body (1), and a first inclined plate (3) and a second inclined plate (4) are fixedly sleeved on the outer peripheral surfaces of the two rotating shafts (16) respectively;

the utility model discloses a car body, including first hang plate (3) and second hang plate (4), the bottom of first hang plate (3) with connecting block (6) is all through screw fixedly connected with, the top of second hang plate (4) is through screw fixedly connected with leak protection board (5), two the output of hydraulic stem (7) is articulated respectively two on connecting block (6), carriage body (1) with be connected with two symmetrical arrangement's slip cap (12) jointly on support frame (8) through screw fixedly connected with, two the inside of slip cap (12) is all slidingly equipped with fixture block (14), two the equal fixedly connected with steel cable (11) of bottom of fixture block (14), the inside of support frame (8) is rotated respectively and is installed two symmetrical arrangement's steering wheel (9) and leading wheel (10), one of them the other end of steel cable (11) is walked around steering wheel (9) and fixed connection are in the bottom of first hang plate (3) respectively, and the other end of steel cable (11) is walked around steering wheel (9) and steering wheel (4) are connected respectively and are in the bottom of second hang plate (10).

2. The mobile floor for a middle-dump truck according to claim 1, wherein: the bottom of the supporting frame (8) is provided with a plurality of LED lamps (15) which are uniformly distributed at equal intervals.

3. The mobile floor for a middle-dump truck according to claim 1, wherein: the sliding sleeve is characterized in that a sliding groove is formed in the sliding sleeve (12), the clamping block (14) is connected to the inside of the sliding groove in a sliding mode, an ejection spring (13) is welded to the bottom of the clamping block (14), and the other end of the ejection spring (13) is welded to the inside of the sliding groove.

4. The mobile floor for a middle-dump truck according to claim 1, wherein: two symmetrical through grooves are formed in the carriage body (1), and the output ends of the two hydraulic rods (7) penetrate through the two through grooves respectively.

5. The mobile floor for a middle-dump truck according to claim 1, wherein: two symmetrically arranged through holes are formed in the carriage body (1), and two steel ropes (11) respectively penetrate through the interiors of the two through holes.

6. The mobile floor for a middle-dump truck according to claim 1, wherein: a vertical groove is formed in the sliding sleeve (12), and the steel rope (11) penetrates through the vertical groove.